Consider the following: I. Abrasion II. Attrition III. Hydraulic action IV. Solution Which of the above are the main types of river erosion?

Which one of the following features is the result of erosion and deposition work of a river ?

Consider the following statements: Statement-I: Rainfall is one of the reasons for weathering of rocks. Statement-II: Rain water contains carbon dioxide in solution. Statement-III: Rain water contain…

Which one of the following landforms is/are formed by wind erosion?

Consider the following statements regarding ‘heat wave’ : 1. Heat wave is considered if the maximum temperature of a station reaches at least 30°C or more for plains. 2. Heat wave is considered if th…

Grand Canyon of U.S.A. is formed by which of the following rivers ?